Line CD contains points A (4, −7) and B (4, 8). The slope of line CD is

asked Apr 27, 2021 75.3k views

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Answer:

Undefined

Explanation:

Slope of CD

$= (8 - ( - 7))/(4 - 4) = (8 + 7)/(0) = \infty \\$

Hence, Slope of CD is undefined.

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